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240 lines
8.3 KiB
C
240 lines
8.3 KiB
C
/* GStreamer
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* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
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*
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* simple_launch_lines.c: Unit test for simple pipelines
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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#ifndef GST_DISABLE_PARSE
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static GstElement *
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setup_pipeline (const gchar * pipe_descr)
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{
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GstElement *pipeline;
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GST_LOG ("pipeline: %s", pipe_descr);
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pipeline = gst_parse_launch (pipe_descr, NULL);
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g_return_val_if_fail (GST_IS_PIPELINE (pipeline), NULL);
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return pipeline;
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}
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/*
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* run_pipeline:
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* @pipe: the pipeline to run
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* @desc: the description for use in messages
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* @events: is a mask of expected events
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* @tevent: is the expected terminal event.
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*
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* the poll call will time out after half a second.
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*/
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static void
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run_pipeline (GstElement * pipe, const gchar * descr,
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GstMessageType events, GstMessageType tevent)
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{
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GstBus *bus;
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GstMessage *message;
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GstMessageType revent;
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GstStateChangeReturn ret;
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g_assert (pipe);
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bus = gst_element_get_bus (pipe);
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g_assert (bus);
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fail_if (gst_element_set_state (pipe, GST_STATE_PLAYING) ==
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GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to playing", descr);
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ret = gst_element_get_state (pipe, NULL, NULL, 10 * GST_SECOND);
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if (ret == GST_STATE_CHANGE_ASYNC) {
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g_critical ("Pipeline '%s' failed to go to PLAYING fast enough", descr);
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goto done;
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} else if (ret != GST_STATE_CHANGE_SUCCESS) {
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g_critical ("Pipeline '%s' failed to go into PLAYING state", descr);
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goto done;
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}
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while (1) {
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message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 2);
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/* always have to pop the message before getting back into poll */
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if (message) {
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revent = GST_MESSAGE_TYPE (message);
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gst_message_unref (message);
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} else {
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revent = GST_MESSAGE_UNKNOWN;
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}
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if (revent == tevent) {
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break;
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} else if (revent == GST_MESSAGE_UNKNOWN) {
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g_critical ("Unexpected timeout in gst_bus_poll, looking for %d: %s",
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tevent, descr);
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break;
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} else if (revent & events) {
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continue;
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}
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g_critical
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("Unexpected message received of type %d, '%s', looking for %d: %s",
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revent, gst_message_type_get_name (revent), tevent, descr);
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}
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done:
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fail_if (gst_element_set_state (pipe, GST_STATE_NULL) ==
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GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to NULL", descr);
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gst_element_get_state (pipe, NULL, NULL, GST_CLOCK_TIME_NONE);
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gst_object_unref (pipe);
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gst_bus_set_flushing (bus, TRUE);
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gst_object_unref (bus);
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}
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GST_START_TEST (test_element_negotiation)
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{
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const gchar *s;
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/* Ensures that filtering buffers with unknown caps down to fixed-caps
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* will apply those caps to the buffers.
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* see http://bugzilla.gnome.org/show_bug.cgi?id=315126 */
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s = "fakesrc num-buffers=2 ! "
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"audio/x-raw-int,width=16,depth=16,rate=22050,channels=1,"
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"signed=(boolean)true,endianness=1234 ! "
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"audioconvert ! audio/x-raw-int,width=16,depth=16,rate=22050,channels=1 "
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"! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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#ifdef HAVE_LIBVISUAL
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s = "audiotestsrc num-buffers=30 ! tee name=t ! alsasink t. ! audioconvert ! "
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"libvisual_lv_scope ! ffmpegcolorspace ! xvimagesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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#endif
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}
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GST_END_TEST;
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GST_START_TEST (test_basetransform_based)
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{
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/* Each of these tests is to check whether various basetransform based
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* elements can select output caps when not allowed to do passthrough
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* and going to a generic sink such as fakesink or filesink */
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const gchar *s;
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/* Check that videoscale can pick a height given only a width */
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s = "videotestsrc num-buffers=2 ! "
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"video/x-raw-yuv,format=(fourcc)I420,width=320,height=240 ! "
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"videoscale ! video/x-raw-yuv,width=640 ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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/* Test that ffmpegcolorspace can pick an output format that isn't
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* passthrough without completely specified output caps */
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s = "videotestsrc num-buffers=2 ! "
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"video/x-raw-yuv,format=(fourcc)I420,width=320,height=240 ! "
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"ffmpegcolorspace ! video/x-raw-rgb ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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/* Check that audioresample can pick a samplerate to use from a
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* range that doesn't include the input */
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s = "audiotestsrc num-buffers=2 ! "
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"audio/x-raw-int,width=16,depth=16,rate=8000 ! "
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"audioresample ! audio/x-raw-int,rate=[16000,48000] ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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/* Check that audioconvert can pick a depth to use, given a width */
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s = "audiotestsrc num-buffers=30 ! audio/x-raw-int,width=16,depth=16 ! "
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"audioconvert ! " "audio/x-raw-int,width=32 ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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/* Check that videoscale doesn't claim to be able to transform input in
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* formats it can't handle for a given scaling method; ffmpegcolorspace
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* should then make sure a format that can be handled is chosen (4-tap
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* scaling is not implemented for RGB and packed yuv currently) */
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s = "videotestsrc num-buffers=2 ! video/x-raw-rgb,width=64,height=64 ! "
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"ffmpegcolorspace ! videoscale method=4-tap ! ffmpegcolorspace ! "
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"video/x-raw-rgb,width=32,height=32,framerate=(fraction)30/1,"
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"pixel-aspect-ratio=(fraction)1/1,bpp=(int)24,depth=(int)24,"
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"red_mask=(int)16711680,green_mask=(int)65280,blue_mask=(int)255,"
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"endianness=(int)4321 ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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s = "videotestsrc num-buffers=2 ! video/x-raw-yuv,format=(fourcc)AYUV,"
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"width=64,height=64 ! ffmpegcolorspace ! videoscale method=4-tap ! "
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"ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)AYUV,width=32,"
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"height=32 ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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/* make sure nothing funny happens in passthrough mode (we don't check that
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* passthrough mode is chosen though) */
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s = "videotestsrc num-buffers=2 ! video/x-raw-yuv,format=(fourcc)I420,"
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"width=64,height=64 ! ffmpegcolorspace ! videoscale method=4-tap ! "
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"ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)I420,width=32,"
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"height=32 ! fakesink";
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run_pipeline (setup_pipeline (s), s,
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GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
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GST_MESSAGE_UNKNOWN);
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}
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GST_END_TEST;
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#endif /* #ifndef GST_DISABLE_PARSE */
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static Suite *
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simple_launch_lines_suite (void)
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{
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Suite *s = suite_create ("Pipelines");
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TCase *tc_chain = tcase_create ("linear");
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/* time out after 60s, not the default 3 */
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tcase_set_timeout (tc_chain, 60);
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suite_add_tcase (s, tc_chain);
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#ifndef GST_DISABLE_PARSE
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tcase_add_test (tc_chain, test_element_negotiation);
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tcase_add_test (tc_chain, test_basetransform_based);
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#endif
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = simple_launch_lines_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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